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Anna35 [415]
3 years ago
7

4(x-6)=x+30 what is the answer

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
4 0

Answer:

18 is your answer

Step-by-step explanation:

First, distribute 4 to all terms within the parenthesis.

4(x - 6) = 4x - 24

4x - 24 = x + 30

Next, isolate the x. Add 24 to both sides, and subtract x from both sides

4x (-x) - 24 (+24) = x (-x) + 30 (+24)

4x - x = 30 + 24

Simplify. Combine like terms

3x =  54

Isolate the x. Divide 3 from both sides

(3x)/3 = (54)/3

x = 54/3

x = 18

---------------------------------------------------------------------------------------------------------

<em>~Senpai</em>

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5 0
3 years ago
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3 years ago
The mass of Saturn is 5.686 × 10^26 tonnes. The mass of Earth is 6.04 × 10²¹ tonnes. How many times heavier is Saturn than Earth
andrey2020 [161]
We simply divide the mass of Saturn with the mass of Earth.
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8 0
4 years ago
A young couple purchases their first new home in 2011 for​ $95,000. They sell it to move into a bigger home in 2018 for​ $105,00
mart [117]

Given:

The value of home in 2011 is $95,000.

The value of home in 2018 is $105,000.

To find:

The exponential model for the value of the home.

Solution:

The general exponential model is

y=ab^x       ...(i)

where, a is initial value and b is growth factor.

Let 2011 is initial year and x be the number of years after 2011.

So, initial value of home is 95,000, i.e., a=95,000.

Put a=95000 in (i).

y=95000b^x       ...(ii)

The value of home in 2018 is $105,000. It means the value of y is 105000 at x=7.

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Taking 7th root on both sides, we get

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Put b=\left(\dfrac{21}{19}\right)^{\frac{1}{7}} in (ii).

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y=95000\left(\dfrac{21}{19}\right)^{\frac{x}{7}}

Therefore, the required exponential model for the value of home is y=95000\left(\dfrac{21}{19}\right)^{\frac{x}{7}}, where x is the number of years after 2011.

5 0
3 years ago
What is 4% of 75 please
Paul [167]
4% Of 75 is 3 so yeah the answer to your question is 3
8 0
3 years ago
Read 2 more answers
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